diff --git a/src/constants.jl b/src/constants.jl
index 8fd6578..a4a2d11 100644
--- a/src/constants.jl
+++ b/src/constants.jl
@@ -1,4 +1,4 @@
-const VERSION = "0.4.0"
+const VERSION = "0.6.0"
 
 const DATAFRAME_TAG = 80